Differences in Gaze Fixation Location and Duration Between Resident and Fellowship Sonographers Interpreting a Focused Assessment With Sonography in Trauma
| Autor: | Louise Rang, Joseph Newbigging, Graeme Ross, Melanie Walker, Colin Bell, Conor McKaigney, John L. Kendall, Adam Szulewski |
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| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
GAZE FIXATION
medicine.medical_specialty business.industry Original Contributions Significant difference Statistical difference Left upper quadrant Original Contribution Emergency Nursing Fixation (psychology) Gaze Education Physical medicine and rehabilitation Sonographer Emergency Medicine Medicine Eye tracking business |
| Zdroj: | AEM Education and Training |
| ISSN: | 2472-5390 |
| Popis: | Objectives We quantified the gaze fixation duration of resident and fellowship sonographers interpreting a prerecorded focused assessment with sonography in trauma (FAST). We hypothesized that all sonographers would fixate on each relevant anatomic relationship but that the duration of fixation would differ. Methods We conducted a cross‐sectional study collecting and analyzing the gaze fixations of a convenience sample of current resident and fellowship sonographers. All sonographers viewed a standardized FAST video, and their gaze fixations were recorded using a Tobii X3‐120 eye‐tracking bar. Gaze fixations over nine anatomic regions of interest (ROIs) were identified. These were assessed for normality and analyzed using the Wilcoxon rank sum test at an alpha of 0.05 and Bonferroni correction p value of |
| Databáze: | OpenAIRE |
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